These enzyme substrate kits for use with alkaline phosphatase detection systems offer a wide variety of applications. Numerous color choices are available for staining antigens in pigmented tissues and melanomas, as well as for localizing multiple antigens in the same tissue section. Viewing options for the substrates include brightfield, fluorescence, darkfield, electron microscopy, and spectral imaging.

Vector Red and ImmPACT Red Substrate Kits produce red, heat stable reaction products that are highly fluorescent and non-fading. Because of their stability under ISH conditions, both chromogens can be used in IHC/ISH double labeling applications.